Hey, I have searched and haven't found anything yet on what I am looking for. I have a seagate hard drive (usb power only) and a wd hard drive (has to be plugged into an outlet)...i just purchased an airport express and am wanting to plug one of the hard drives into it so I can access it without having to plug my hard drive into my computer...this is possible right? what i'm curious about is, plugging my WD hard drive into the airport express and then when i leave my house taking my seagate hard drive with me to access my iTunes library on the go....is this possible? if so how do i get everything from my WD hdd to my seagate one? (if i had new music/movies) the other thing would be to just have my seagate plugged into the airport express and then when i leave to go on vacation or need to take my iTunes library with me i'd just bring the drive with me and plug into my computer, does that seem like it would work? how would that work with syncing my iPhone or iPad to the drive? sorry this is so long, i'm just wanting to make sure that i have all my bases covered!